EXS 24 Logic Sampler Users Group

Suddenly i can't open the plugin window anymore.
When opening an exs24 instance it opens the controls
panel instead. Other audio pluugins still function though.
Via controls window i can access all samples stored in exs24
a&nd edit and play them.
Every attempt to acess the plugin window results in the 
"PC AV not enough memory to open plugin -10108".

In the drivers menu i changed nothing lately.
What did i miss?

 Thanx in advance.
 Koen(Belgium)